Simanal
西马纳尔硅锰铝铁合金
🗣️ 情景例句
I have the whole summer ...
我有一整个暑假可以利用……
When I traveled to a foreign country, I was very aware that I was a Chinese.
当我出国旅行时，我非常明白自己是一名中国人！
How late do you plan to be?
你们预计延迟多久？